Payment Gateway Integration
Payment Gateway Integration is the process of connecting an e-commerce website, mobile app, or software system to a payment gateway to securely process online transactions. It involves implementing APIs and protocols to handle payment authorization, data encryption, and communication between the merchant's platform and financial institutions. This enables businesses to accept various payment methods like credit cards, digital wallets, and bank transfers.
Developers should learn Payment Gateway Integration when building e-commerce platforms, subscription services, or any application requiring online payments, as it ensures secure, compliant, and reliable transaction processing. It's essential for handling sensitive financial data, reducing fraud risks, and providing a seamless checkout experience for users, which directly impacts business revenue and customer trust.